DE69410046D1 - Product and process for removing sulfate ions from saline solutions - Google Patents

Product and process for removing sulfate ions from saline solutions

Info

Publication number
DE69410046D1
DE69410046D1 DE69410046T DE69410046T DE69410046D1 DE 69410046 D1 DE69410046 D1 DE 69410046D1 DE 69410046 T DE69410046 T DE 69410046T DE 69410046 T DE69410046 T DE 69410046T DE 69410046 D1 DE69410046 D1 DE 69410046D1
Authority
DE
Germany
Prior art keywords
product
sulfate ions
saline solutions
removing sulfate
saline
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69410046T
Other languages
German (de)
Other versions
DE69410046T2 (en
Inventor
Philippe Joubert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkema France SA
Original Assignee
Elf Atochem SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9451601&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69410046(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Elf Atochem SA filed Critical Elf Atochem SA
Application granted granted Critical
Publication of DE69410046D1 publication Critical patent/DE69410046D1/en
Publication of DE69410046T2 publication Critical patent/DE69410046T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/14—Purification
    • C01D3/16—Purification by precipitation or adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/02—Processes using inorganic exchangers
DE69410046T 1993-10-06 1994-09-27 Product and method for removing sulfate ions from saline solutions Expired - Fee Related DE69410046T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9311927A FR2710857B1 (en) 1993-10-06 1993-10-06 Process for the elimination of sulphate ions contained in saline solutions.

Publications (2)

Publication Number Publication Date
DE69410046D1 true DE69410046D1 (en) 1998-06-10
DE69410046T2 DE69410046T2 (en) 1998-10-15

Family

ID=9451601

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69410046T Expired - Fee Related DE69410046T2 (en) 1993-10-06 1994-09-27 Product and method for removing sulfate ions from saline solutions

Country Status (9)

Country Link
US (1) US5536415A (en)
EP (1) EP0647474B1 (en)
JP (1) JP2748334B2 (en)
KR (1) KR0135365B1 (en)
CN (1) CN1038407C (en)
CA (1) CA2133702C (en)
DE (1) DE69410046T2 (en)
FR (1) FR2710857B1 (en)
NO (1) NO305196B1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10251014A (en) * 1997-03-07 1998-09-22 Kanegafuchi Chem Ind Co Ltd Method for removing sulfate ion in aqueous alkali metallic chloride solution
US6383395B1 (en) 2000-01-04 2002-05-07 Luxfer Group Limited Water treatment method and apparatus
WO2003000020A2 (en) 2001-06-25 2003-01-03 Eda, Inc. Compositions and methods for anion adsorbent metal hydroxides
US8018913B2 (en) * 2006-09-29 2011-09-13 Broadcom Corporation Method and system for sharing components in a time division multiplex wireless system
JP2009013029A (en) * 2007-07-06 2009-01-22 Hitachi Maxell Ltd Zirconium oxide hydrate particles and method for producing the same
FR2953134B1 (en) 2009-11-30 2012-02-03 Natura Cosmeticos Sa COSMETIC COMPOSITION COMPRISING OIL-IN-WATER EMULSION FOR APPLICATION TO KERATINIC MATERIALS AND MASCARA FOR LILIES COMPRISING THE SAME
AU2011270911B2 (en) 2010-06-23 2014-06-26 Veolia Water Solutions & Technologies Support A process for reducing the sulfate concentration in a wastewater stream
CN102432038B (en) * 2011-10-09 2013-07-17 中国海诚工程科技股份有限公司 Method and device for removing chlorine and potassium ions in fly ash produced by alkali recovery furnace and recovering sulfate radical
CN103159235B (en) * 2011-10-09 2014-09-24 中国海诚工程科技股份有限公司 Method for removing chlorine and potassium ions and recycling sulfate radicals in flying ash in soda recovery furnace
CN105289459A (en) * 2015-11-19 2016-02-03 武汉钢铁(集团)公司 Preparation method of chlorine ion adsorbent
TWI765923B (en) * 2016-10-18 2022-06-01 日商東亞合成股份有限公司 Adsorbent and deodorizing processed product
CN111036183B (en) * 2018-10-15 2023-03-24 中国石油天然气股份有限公司 Zirconium sulfate imprinted gel microspheres and preparation method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3718559A (en) * 1970-03-27 1973-02-27 R Wallace Electrogel process for removing electrolytes and concentrating the same from an aqueous solution
US4415678A (en) * 1981-10-02 1983-11-15 The Dow Chemical Company Removal of sulfate ions from brine using amorphous polymeric zirconium oxide formed within a macroporous polymer matrix
EP0134314A1 (en) * 1983-08-02 1985-03-20 The Dow Chemical Company Removal of sulfate ions from brine
SU1301482A1 (en) * 1985-07-19 1987-04-07 Сибирский металлургический институт им.Серго Орджоникидзе Method of producing zirconium hydroxide
JPH0621032B2 (en) * 1989-11-09 1994-03-23 鐘淵化学工業株式会社 Method for removing sulfate ion from alkali metal chloride aqueous solution
JPH0683789B2 (en) * 1991-05-09 1994-10-26 鐘淵化学工業株式会社 Sulfate ion removal method with inorganic ion exchanger
JPH0543240A (en) * 1991-08-09 1993-02-23 Teika Corp Production of zirconium-containing perovskite compound fine powder

Also Published As

Publication number Publication date
KR0135365B1 (en) 1998-04-22
DE69410046T2 (en) 1998-10-15
EP0647474A1 (en) 1995-04-12
FR2710857A1 (en) 1995-04-14
JP2748334B2 (en) 1998-05-06
NO943729D0 (en) 1994-10-05
NO305196B1 (en) 1999-04-19
NO943729L (en) 1995-04-07
CA2133702A1 (en) 1995-04-07
CN1038407C (en) 1998-05-20
CA2133702C (en) 1999-12-14
EP0647474B1 (en) 1998-05-06
US5536415A (en) 1996-07-16
FR2710857B1 (en) 1995-11-17
CN1107804A (en) 1995-09-06
KR950010934A (en) 1995-05-15
JPH07215716A (en) 1995-08-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PATENTANWAELTE GESTHUYSEN, VON ROHR & EGGERT, 45128

8339 Ceased/non-payment of the annual fee